EEWORLDEEWORLDEEWORLD

Part Number

Search

TC54VC2102EMBRTP

Description
1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3
Categoryaccessories   
File Size33KB,3 Pages
ManufacturerTelCom Semiconductor, Inc. (Microchip Technology)
Websitehttp://www.telcom-semi.com/
Download Datasheet View All

TC54VC2102EMBRTP Overview

1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3

1
TC54
VOLTAGE DETECTOR
FEATURES
s
s
s
s
s
Precise Detection Thresholds .... Standard
±
2.0%
Custom
±
1.0%
Small Packages ........... SOT-23A-3, SOT-89, TO-92
Low Current Drain ..................................... Typ. 1
µ
A
Wide Detection Range .......................... 2.1V to 6.0V
Wide Operating Voltage Range ............ 1.5V to 10V
GENERAL DESCRIPTION
The TC54 Series are CMOS voltage detectors, suited
especially for battery-powered applications because of their
extremely low 1µA operating current and small surface-
mount packaging. Each part is laser trimmed to the desired
threshold voltage which can be specified from 2.1V to 6.0V,
in 0.1V steps.
The device includes a comparator, low-current high-
precision reference, laser-trimmed divider, hysteresis circuit
and output driver. The TC54 is available with either an open-
drain or complementary output stage.
In operation, the TC54's output (V
OUT
) remains in the
logic HIGH state as long as V
IN
is greater than the
specified threshold voltage (V
DET
). When V
IN
falls below
V
, the output is driven to a logic LOW. V
OUT
remains
DET
LOW until V
IN
rises above V
DET
by an amount V
HYST
,
whereupon it resets to a logic HIGH.
2
3
APPLICATIONS
s
s
s
s
s
Battery Voltage Monitoring
Microprocessor Reset
System Brownout Protection
Switching Circuit in Battery Backup
Level Discriminator
PIN CONFIGURATIONS
*SOT-23A-3
VIN
2
1 2 3
4
SOT-89-3
TO-92
ORDERING INFORMATION
PART CODE TC54 V X XX X X X XX XXX
Output form:
N = Nch Open Drain
C = CMOS Output
Detected Voltage:
Ex: 21 = 2.1V; 60 = 6.0V
Extra Feature Code:
Fixed: 0
Tolerance:
1 =
±
1.0% (custom)
2 =
±
2.0% (standard)
TC54VC only
TC54
3
VSS
TC54
1
VOUT
2
VIN
3
VSS
TC54
1
VOUT
5
VOUT
*SOT-23A-3 is equivalent to EIAJ (SC-59)
VIN
VSS
FUNCTIONAL BLOCK DIAGRAM
2
VIN
6
Temperature:
E: – 40°C to + 85°C
Package Type and Pin Count:
CB: SOT-23A-3*, MB: SOT-89-3, ZB: TO-92-3
+
VOUT
1
Taping Direction:
Standard Taping
Reverse Taping
No suffix: TO-92 Bulk
*SOT-23A-3 is equivalent to EIAJ (SC-59).
7
VREF
VSS
3
TC54VN has open-drain output.
TC54VC has complementary output.
TC54-10 11/8/96
8
4-279
TELCOM SEMICONDUCTOR, INC.
Remote control of flow meter parameters
Remote control of flow meter parameters...
han788 Microcontroller MCU
MSP430 Development Notes and Summary
The following are some summaries of using MSP430: [b]1. System clock problem: [/b] The system uses DCO by default. When using an external high-speed crystal oscillator XT2, you must turn on XT2 yourse...
qinkaiabc Microcontroller MCU
Innovation Studio is looking for domestic embedded development startup team to cooperate
There is good news for entrepreneurial students, individuals or teams who are interested in engaging in various embedded software and hardware development, solutions and product design. Our company no...
loongsonsoc Recruitment
How to route the power and ground wires on the 4th layer of PCB?
Recently, I am learning to draw a 4-layer PCB with a relatively simple circuit, including the top layer, GND layer, VCC layer and bottom layer. Now, all signal lines except VCC and GND have been laid ...
燕园技术宅 PCB Design
Question + Which models of msp430 microcontrollers support touch buttons
[size=5]Which models of msp430 MCU support touch buttons, and how many IO ports of this model of 430 MCU support touch buttons? For example, msp430g2553, all its IO ports support touch buttons. [/size...
hjl240 Microcontroller MCU
NRF24L01
I wrote a program for 24l01, but I can't adjust it. Please help. The problem is that when I send data, I load the data once and then search for it again, and the result is always empty. Please help!...
烟火010 RF/Wirelessly

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 2930  2450  394  1817  1417  59  50  8  37  29 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号